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    <title>Document</title>
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    <script>
      let p = new Promise((resolve, reject) => {
        //1. 先改变状态, 再指定回调
        // resolve("OK");
        reject("Error");
      });

      //
      p.then(
        (v) => {
          console.log(111);
        },
        (r) => {
          console.log(222);
          //中断 promise 链条的方法
          return new Promise(() => {})
        }
      )
        .then(
          (v) => {
            console.log(333);
          },
          (r) => {
            console.log(444);
          }
        )
        .then(
          (v) => {
            console.log(555);
          },
          (r) => {
            console.log(666);
          }
        );
    </script>
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